Reinforcing member for cold forming and parts manufactured using same
AssigneePosco
InventorKyung-Seok Oh
Life of this patent
Estimating the term…
Abstract
A reinforcing member for cold forming according to an embodiment comprises: a blank member; and a reinforcing patch member provided to cover at least a portion of the blank member and coupled to the blank member by a plurality of welded portions, wherein the entire region of a heat-affected zone formed around the welded portions in the blank member is positioned in a region corresponding to the reinforcing patch member, and a heat-affected zone formed around a first welded portion from among the welded portions may contact the central point of a second welded portion adjacent to the first welded portion or may be formed to be spaced apart from the central point of the second welded portion.
Claims11
A reinforcing member for cold forming, comprising:
- a blank member;
- and
- a reinforcing patch member provided to cover at least a portion of the blank member and coupled to the blank member by a plurality of welded zones,
- wherein an entire region of a heat-affected zone formed around the welded zones in the blank member is disposed in a region corresponding to the reinforcing patch member, and a heat-affected zone formed around a first welded zone among the welded zones is in contact with a central point of a second welded zone adjacent to the first welded zone or is spaced apart from the central point of the second welded zone.
Dependencies are inferred from the claim text.